56 lines
2.0 KiB
C++
56 lines
2.0 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <string>
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#include "adb_unique_fd.h"
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#include <string_view>
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enum class SubprocessType {
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kPty,
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kRaw,
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};
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enum class SubprocessProtocol {
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kNone,
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kShell,
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};
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// Forks and starts a new shell subprocess. If |name| is empty an interactive
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// shell is started, otherwise |name| is executed non-interactively.
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//
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// Returns an open FD connected to the subprocess or -1 on failure.
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unique_fd StartSubprocess(std::string name, const char* terminal_type, SubprocessType type,
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SubprocessProtocol protocol);
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// The same as above but with more fined grained control and custom error handling.
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unique_fd StartSubprocess(std::string name, const char* terminal_type, SubprocessType type,
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SubprocessProtocol protocol, bool make_pty_raw,
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SubprocessProtocol error_protocol, unique_fd* error_fd);
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// Executes |command| in a separate thread.
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// Sets up in/out and error streams to emulate shell-like behavior.
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//
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// Returns an open FD connected to the thread or -1 on failure.
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using Command = int(std::string_view args, borrowed_fd in, borrowed_fd out, borrowed_fd err);
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unique_fd StartCommandInProcess(std::string name, Command command, SubprocessProtocol protocol);
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// Create a pipe containing the error.
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unique_fd ReportError(SubprocessProtocol protocol, const std::string& message);
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